21854162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{5147}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 35953632

約数和(自身を除く): 14099470

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 5147, 10294, 56617, 113234, 993371, 1986742, 10927081, 21854162]

約数ペア:

[(1, 21854162), (2, 10927081), (11, 1986742), (22, 993371), (193, 113234), (386, 56617), (2123, 10294), (4246, 5147)]